In Aerobic Exercise: Greatest ab workout in the world, no equipment! [Archive

Greatest ab workout in the world, no equipment! [Archive] - Cosplay.com This is an amazing ab workout that i found a while ago, ONLY TAKES 3-5 mins depending on how fast you can go (you should go as fast as you can for the most burn). here the link: no equipment needed consists of: (# should be consistent through every exercise) 15-30 sit ...Aerobic Exercise